Abstract: The present disclosure provides a number of targeted nucleic acid FISSEQ library construction methods. Targeted FISSEQ can exhibit several benefits, such as enhanced sensitivity and/or shorter assay time in the detection, identification, quantification, and/or determining the nucleotide sequence of the target species, relative to “random” or “whole-omic” detection via FISSEQ.

Abstract: The present disclosure provides methods and compositions of modulating expression of a target nucleic acid sequence in a cell. The method comprises introducing into the cell a nucleic acid sequence encoding a Cas9 fusion protein and a guide RNA, wherein the Cas9 fusion protein and the guide RNA are expressed and co-localize at a target site and modulate the expression of the target nucleic acid sequence.

Abstract: Methods of volumetric imaging of a three-dimensional matrix of nucleic acids within a cell is provided. An automated apparatus for sequencing and volumetric imaging of a three-dimensional matrix of nucleic acids is provided.

Abstract: Methods and compositions of single tube preparation of sequencing libraries from a target DNA are provided. The methods include contacting the DNA with a composition comprising Cas9 endonuclease, a first and a second guide RNAs, a ligase, and sequencing adapters, subjecting the composition to thermal cycling to cleave the DNA at the sites flanking the regions of interest by the RNA guided endonuclease, and subjecting the composition to a temperature to allow ligation of the cleaved DNA fragments including the regions of interest with the sequencing adapters to generate the sequencing libraries.

Abstract: The present disclosure provides methods and compositions of modulating expression of a target nucleic acid sequence in a cell. The method comprises introducing into the cell a nucleic acid sequence encoding a Cas9 fusion protein and a guide RNA, wherein the Cas9 fusion protein and the guide RNA are expressed and co-localize at a target site and modulate the expression of the target nucleic acid sequence.

Abstract: Methods of volumetric imaging of a three-dimensional matrix of nucleic acids within a cell is provided. An automated apparatus for sequencing and volumetric imaging of a three-dimensional matrix of nucleic acids is provided.

Abstract: CRISPR/Cas Systems are provided where a tuned guide RNA is used to discriminate between two protospacer sequences of same length that differ by one nucleotide.

Abstract: Methods and compositions of single tube preparation of sequencing libraries from a target DNA are provided. The methods include contacting the DNA with a composition comprising Cas9 endonuclease, a first and a second guide RNAs, a ligase, and sequencing adapters, subjecting the composition to thermal cycling to cleave the DNA at the sites flanking the regions of interest by the RNA guided endonuclease, and subjecting the composition to a temperature to allow ligation of the cleaved DNA fragments including the regions of interest with the sequencing adapters to generate the sequencing libraries.

Abstract: Methods of volumetric imaging of a three-dimensional matrix of nucleic acids within a cell is provided. An automated apparatus for sequencing and volumetric imaging of a three-dimensional matrix of nucleic acids is provided.

Abstract: Methods of volumetric imaging of a three-dimensional matrix of nucleic acids within a cell is provided. An automated apparatus for sequencing and volumetric imaging of a three-dimensional matrix of nucleic acids is provided.

Abstract: Methods and compositions of single tube preparation of sequencing libraries from a target DNA are provided. The methods include contacting the DNA with a composition comprising Cas9 endonuclease, a first and a second guide RNAs, a ligase, and sequencing adapters, subjecting the composition to thermal cycling to cleave the DNA at the sites flanking the regions of interest by the RNA guided endonuclease, and subjecting the composition to a temperature to allow ligation of the cleaved DNA fragments including the regions of interest with the sequencing adapters to generate the sequencing libraries.

Abstract: The present disclosure provides a number of targeted nucleic acid FISSEQ library construction methods. Targeted FISSEQ can exhibit several benefits, such as enhanced sensitivity and/or shorter assay time in the detection, identification, quantification, and/or determining the nucleotide sequence of the target species, relative to “random” or “whole-omic” detection via FISSEQ.

Abstract: The present disclosure provides methods and compositions of modulating expression of a target nucleic acid sequence in a cell. The method comprises introducing into the cell a nucleic acid sequence encoding a Cas9 fusion protein and a guide RNA, wherein the Cas9 fusion protein and the guide RNA are expressed and co-localize at a target site and modulate the expression of the target nucleic acid sequence.

Abstract: The present disclosure provides a number of targeted nucleic acid FISSEQ library construction methods. Targeted FISSEQ can exhibit several benefits, such as enhanced sensitivity and/or shorter assay time in the detection, identification, quantification, and/or determining the nucleotide sequence of the target species, relative to “random” or “whole-omic” detection via FISSEQ.

Abstract: Methods of volumetric imaging of a three-dimensional matrix of nucleic acids within a cell is provided. An automated apparatus for sequencing and volumetric imaging of a three-dimensional matrix of nucleic acids is provided.

Abstract: The present disclosure provides a number of targeted nucleic acid FISSEQ library construction methods. Targeted FISSEQ can exhibit several benefits, such as enhanced sensitivity and/or shorter assay time in the detection, identification, quantification, and/or determining the nucleotide sequence of the target species, relative to “random” or “whole-omic” detection via FISSEQ.

Abstract: Methods of volumetric imaging of a three-dimensional matrix of nucleic acids within a cell is provided. An automated apparatus for sequencing and volumetric imaging of a three-dimensional matrix of nucleic acids is provided.

Abstract: Methods and compositions of single tube preparation of sequencing libraries from a target DNA are provided. The methods include contacting the DNA with a composition comprising Cas9 endonuclease, a first and a second guide RNAs, a ligase, and sequencing adapters, subjecting the composition to thermal cycling to cleave the DNA at the sites flanking the regions of interest by the RNA guided endonuclease, and subjecting the composition to a temperature to allow ligation of the cleaved DNA fragments including the regions of interest with the sequencing adapters to generate the sequencing libraries.

Abstract: CRISPR/Cas Systems are provided where a tuned guide RNA is used to discriminate between two protospacer sequences of same length that differ by one nucleotide.

Abstract: Methods of volumetric imaging of a three-dimensional matrix of nucleic acids within a cell is provided. An automated apparatus for sequencing and volumetric imaging of a three-dimensional matrix of nucleic acids is provided.